单词	pretrain
释义	pretrain verb pre·​train ˌprē-ˈtrān  variants or pre-train pretrained or pre-trained; pretraining or pre-training transitive verb : to train in advance School volunteers are pretrained before they are sent into classrooms. Word History First Known Use 1943, in the meaning defined above
随便看	gastropods gastropore gastroprival gastropub gastroscope gastroscopes gastroscopic gastroscopies gastroscopist gastroscopists gastroscopy gastrosophers gastrosophs gastrostegal gastrostege Gastrosteidae gastrostome gastrostomies gastrostyle gastrotomies gastrotrich gastrotrichs gastrovascular gastrozooid gastrula

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